Glass 18mm Stopper

Use this adapter when you have an 18mm female joint that needs to be plugged or stopped.  Such as when cleaning your water tool, put the stopper in to prevent cleaning fluid from splashing out as you shake it or put the stopper in for storage, to keep dust, bugs and other foreign objects out of your prized glass pieces.  Made with borosilicate ground glass.  See through hollow sealed glass sphere.

Disclaimer:  PlanetVape is not responsible for any damage or personal injury caused by or from using our products.  Glass is breakable and sharp, please use accordingly.